221352300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18952

約数の個数: 108

約数和(自身を含む): 747226480

約数和(自身を除く): 525874180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 18919, 37838, 56757, 75676, 94595, 113514, 170271, 189190, 227028, 245947, 283785, 340542, 378380, 472975, 491894, 567570, 681084, 737841, 851355, 945950, 983788, 1135140, 1229735, 1418925, 1475682, 1702710, 1891900, 2213523, 2459470, 2837850, 2951364, 3405420, 3689205, 4256775, 4427046, 4918940, 5675700, 6148675, 7378410, 8513550, 8854092, 11067615, 12297350, 14756820, 17027100, 18446025, 22135230, 24594700, 36892050, 44270460, 55338075, 73784100, 110676150, 221352300]

約数ペア:

[(1, 221352300), (2, 110676150), (3, 73784100), (4, 55338075), (5, 44270460), (6, 36892050), (9, 24594700), (10, 22135230), (12, 18446025), (13, 17027100), (15, 14756820), (18, 12297350), (20, 11067615), (25, 8854092), (26, 8513550), (30, 7378410), (36, 6148675), (39, 5675700), (45, 4918940), (50, 4427046), (52, 4256775), (60, 3689205), (65, 3405420), (75, 2951364), (78, 2837850), (90, 2459470), (100, 2213523), (117, 1891900), (130, 1702710), (150, 1475682), (156, 1418925), (180, 1229735), (195, 1135140), (225, 983788), (234, 945950), (260, 851355), (300, 737841), (325, 681084), (390, 567570), (450, 491894), (468, 472975), (585, 378380), (650, 340542), (780, 283785), (900, 245947), (975, 227028), (1170, 189190), (1300, 170271), (1950, 113514), (2340, 94595), (2925, 75676), (3900, 56757), (5850, 37838), (11700, 18919)]